They learned that lesson real quick. That bridge's twin -- the Whitestone Bridge -- was shored up to prevent resonance, and it is a very stable bridge. I've crossed it "billions and billions" of times with nary a second thought. The only bridges that truly gave me the creeps are the ones in the mountains in Pennsylvania, where you look down and feel like you're looking down out the window of an airliner. (And, a wood plank swinging footbridge. *shudder*!)